TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AuctionGovPublishUploadAttachfileRequest req = new AuctionGovPublishUploadAttachfileRequest();
req.setFileName("标的特殊说明.docx");
req.setData(new FileItem("/tmp/file.txt"));
AuctionGovPublishUploadAttachfileResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AuctionGovPublishUploadAttachfileRequest req = new AuctionGovPublishUploadAttachfileRequest();
req.FileName = "标的特殊说明.docx";
req.Data = new FileItem("/tmp/file.txt");
AuctionGovPublishUploadAttachfileResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AuctionGovPublishUploadAttachfileRequest;
$req->setFileName("标的特殊说明.docx");
//附件上传的机制参见PHP CURL文档，在文件路径前加@符号即可
$req->setData(@fileLocation);
$resp = $c->execute($req);

curl -X POST 'http://gw.api.taobao.com/router/rest' \
-H 'Content-Type:multipart/form-data;charset=utf-8' \
-F 'app_key=12129701' \
-F 'format=json' \
-F 'method=taobao.auction.gov.publish.upload.attachfile' \
-F 'partner_id=apidoc' \
-F 'sign=12C8B2B2D6FC6616C8B291305DBDAEDD' \
-F 'sign_method=hmac' \
-F 'timestamp=2025-10-31+00%3A15%3A18' \
-F 'v=2.0' \
-F 'file_name=%E6%A0%87%E7%9A%84%E7%89%B9%E6%AE%8A%E8%AF%B4%E6%98%8E.docx' \
-F 'data=@/tmp/file.txt'

# -*- coding: utf-8 -*-
import top.api

req=top.api.AuctionGovPublishUploadAttachfileRequest(url,port)
req.set_app_info(top.appinfo(appkey,secret))

req.file_name="标的特殊说明.docx"
req.data=top.api.FileItem('abc.jpg',open('abc.jpg','rb'))
try:
	resp= req.getResponse()
	print(resp)
except Exception,e:
	print(e)

pTopRequest pRequest = alloc_top_request();
pTopResponse pResponse = NULL;
pTaobaoClient pClient = alloc_taobao_client(url, appkey, appsecret);
set_api_name(pRequest,"taobao.auction.gov.publish.upload.attachfile");
add_param(pRequest,"file_name","标的特殊说明.docx");
add_file_param(pRequest,"data","文件内容");
pResponse = top_execute(pClient,pRequest,NULL);
printf("ret code:%d\n",pResponse->code);
if(pResponse->code == 0){
	pTopResponseIterator ite = init_response_iterator(pResponse);
	pResultItem pResultItem = alloc_result_item();
	while(parseNext(ite, pResultItem) == 0){
		printf("%s:%s\n",pResultItem->key,pResultItem->value);
	}
	destroy_response_iterator(ite);
	destroy_result_item(pResultItem);
}
destroy_top_request(pRequest);
destroy_top_response(pResponse);
destroy_taobao_client(pClient);

TopClient = require('./topClient').TopClient;
var client = new TopClient({
	'appkey': 'appkey',
	'appsecret': 'secret',
	'REST_URL': 'http://gw.api.taobao.com/router/rest'
});

client.execute('taobao.auction.gov.publish.upload.attachfile', {
	'file_name':'标的特殊说明.docx',
	'data':'文件内容'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<auction_gov_publish_upload_attachfile_response>
    <file_url>标的特殊说明.docx|TB1DFuYXXXXXXXdXXXXwJ0bFXXX</file_url>
</auction_gov_publish_upload_attachfile_response>

{
    "auction_gov_publish_upload_attachfile_response":{
        "file_url":"标的特殊说明.docx|TB1DFuYXXXXXXXdXXXXwJ0bFXXX"
    }
}

<error_response>
    <code>50</code>
    <msg>Remote service error</msg>
    <sub_code>isv.invalid-parameter</sub_code>
    <sub_msg>非法参数</sub_msg>
</error_response>

{
	"error_response":{
		"msg":"Remote service error",
		"code":50,
		"sub_msg":"非法参数",
		"sub_code":"isv.invalid-parameter"
	}
}